| prior to | 7 | temporal |
| within minutes | 2 | temporal |
| allegedly | 2 | manner |
| patient → be in → restraint | 9 |
| patient → require → restraint | 5 |
| patient → be placed in → physical restraint | 4 |
| patient → be placed in → restraint | 4 |
| negative | neutral | positive |
| 0.416 | 0.558 | 0.026 |
| Raw frequency | 22 |
| Normalized frequency | 0.398 |
| Modifier score | 0.500 |
| Perplexity | 197.418 |